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Brake caliper mounting bolt. Porsche 993 / 996 / 997.1 / Boxster / Cayman ❭ 99907340201
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
- Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
- Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman 718 2.0L Manual (300 Bhp)
- Porsche Cayman 718 2.0L PDK (300 Bhp)
- Porsche Cayman S 718 2.5L Manual (350 Bhp)
- Porsche Cayman S 718 2.5L PDK (350 Bhp)
OE Match brake caliper mounting bolt for Porsche 993, 996, 997.1, Boxster, and Cayman models. These replacement caliper fixing bolt help secure the brake caliper to the carrier or hub assembly during brake system service.
2 x Bolts required per caliper. Fits FRONT & REAR calipers
Fits:
Porsche 993 C2 / C4 1995 - 1998 - Front only (Not widebody)
Porsche 996 C2 / C4 1998 - 2005 - (Not widebody)
Porsche 997 C2 / C4 3.6L 1998 - 2005
Porsche 986 Boxster 1997 - 2004
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 981 Boxster 2012 - 2016 - (REAR only)
Porsche 718 (982) Boxster 2017 >> - (REAR only)
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Porsche 981C Cayman 2013 - 2016 - (REAR only)
Porsche 718 (982) Cayman 2017 >> - (REAR only)
Diagram ref no 8
This product supersedes Porsche's old part numbers: 90006729209, 99906704109, 99906704101
Brake caliper mounting bolts hold the caliper firmly in position so the brake pads can clamp the disc correctly. Secure caliper mounting is essential for safe braking performance, pedal feel, pad contact, and reliable brake operation.
Functions
• Replaces brake caliper mounting bolts
• Secures the brake caliper assembly
• Helps maintain correct caliper alignment
• Supports safe brake pad and disc contact
• Used during brake caliper, brake pad, or brake disc service
• Replaces corroded, rounded, stretched, damaged, or missing original bolts
• OE Match replacement fasteners for Porsche brake system repair.
Why Replace This Part?
Brake caliper mounting bolts are exposed to high braking loads, heat, road dirt, corrosion, and repeated service work. Worn, damaged, corroded, or stretched bolts may not provide correct clamping force and can compromise caliper security. Replacement is recommended when the bolts are removed during brake service or when their condition is uncertain.
When to Replace This Part
• Brake calipers are being removed or replaced
• Brake pads or brake discs are being serviced
• The original bolts are corroded, rounded, stretched, damaged, or missing
• Caliper mounting threads or fixing condition are being checked
• Brake vibration, movement, or noise is being investigated
• Preventative replacement is required during brake overhaul
• The vehicle is undergoing Porsche brake system restoration.
Where it fits on the car
These bolts fit at the brake caliper mounting points on Porsche 993, 996, 997.1, Boxster, and Cayman models. Exact position can vary depending on model, axle, caliper type, and brake package.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99907340201
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
- Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
- Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
- Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>
- Porsche 9YA.2 Cayenne E-Hybrid V6 3.0L (470Hp) 2023>>
- Porsche 9YA.2 Cayenne E-Hybrid Coupe V6 3.0L (470Hp) 2023>>
- Porsche 9YA.2 Cayenne S V8 4.0L Petrol (474Hp) 2023>>
- Porsche 9YA.2 Cayenne S Coupe V8 4.0L (474Hp) 2023>>
- Porsche 9YA.2 Cayenne S E-Hybrid V6 3.0L (519Hp) 2023>>
- Porsche 9YA.2 Cayenne S E-Hybrid Coupe V6 3.0L (519Hp) 2023>>
- Porsche 9YA.2 Cayenne Turbo E-Hybrid V8 4.0L (739Hp) 2023>>
- Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe V8 4.0L (739Hp) 2023>>
- Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe with GT Package V8 4.0 (739Hp) 2023>>
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
- Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
- Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
- Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21
- Porsche 95B.3 Macan Petrol 2.0L (265Bhp) 2022>>
- Porsche 95B.3 Macan T Petrol 2.0L (265Bhp) 2022>>
- Porsche 95B.3 Macan S Petrol 2.9L V6 (380Bhp) 2022>>
- Porsche 95B.3 Macan GTS Petrol 2.9L V6 (440Bhp) 2022>>
Genuine Porsche OE front brake caliper mounting bolt for selected Porsche 970 Panamera, 958 Cayenne, 9YA Cayenne and 95B Macan models. This original Porsche caliper bolt is used to secure the front brake caliper to the suspension upright / hub carrier, helping maintain correct caliper alignment and safe braking performance.
Sold individually, 2 bolts required per caliper
Fits:
Porsche 970 Panamera 3.6L / 3.0L Hybrid 2009 - 2016 (Front) with Ceramic brakes (PR:450)
Porsche 970 Panamera S 4.8L 2009 - 2016 (Front) with Ceramic brakes (PR:450)
Porsche 970 Panamera GTS 4.8L 2009 - 2016 (Front) without Ceramic brakes
Porsche 970.1 Panamera Turbo 4.8L V8 2009 - 2013 (Front)
Porsche 958 (92A) Cayenne 2011 - 2018
* PR: 1LH - Rear disc brake - disc diameter 19 inches, brake caliper painted red
* PR: 1LV - Front disc brake - 20-inch disc diameter plus brake caliper painted Yellow (PCCB)
* PR: 1LX - Front disc brake - disc diameter 20 inch, brake caliper painted yellow (PCCB)
* PR: 1LY - Front disc brake - 19-inch disc diameter, brake caliper painted Yellow (PCCB)
Porsche 9YA Cayenne 2018 - 2023
* PR: 1LC / 1LI - Front disc brake, disc diameter 19 inches, brake caliper painted Silver
* PR: 1LL - Front disc brake, disc diameter 19 inches, brake caliper painted Green
* PR: 1ZL - Front disc brake, 19-inch disc diameter, brake caliper painted red, North America
* PR: 1ZN - Front disc brake, disc diameter 19-inches, brake caliper painted Red (RoW)
* PR: 1ZQ - Front disc brake, disc diameter 19 inches, brake caliper painted Black
* PR: 1ZI - Front disc brake, Brake caliper, white (PSCB), disc diameter 20"
* PR: 1ZU - Front disc brake, disc diameter 20 inches, brake caliper painted Green (PSCB)
* PR: 1ZP - Front disc brakes, PSCB, high-gloss black (EXC)
Porsche 9YA.2 Cayenne 2023 >>
* 19", black / green caliper, PR: 1LD/1ZM/1ZH/1ZJ - Disc brakes in front
* 20", black / red caliper, PR: 1LJ/1LV/1ZB/1ZC/1ZE/1ZQ - Disc brakes in front
* 20", red caliper, PR: 1ZD/1LE/1LF/1LH/1LW/1ZF - Disc brakes in front
Porsche 95B.1 Macan 2014 - 2018
* PR: 1LH - Rear disc brake - disc diameter 19 inches, brake caliper painted red
* PR: 1LY - Front disc brake - 19-inch disc diameter, brake caliper painted Yellow (PCCB)
Porsche 95B.2 Macan 2018 - 2021
* white brake caliper, PR: 1ZZ - Disc brakes in front
* yellow brake caliper, PR: 1LY - Disc brakes in front
Porsche 95B.2 Macan 2022>>
* PR: 1ZZ / 1LK - Disc brakes in front
* PR: 1ZP - Disc brakes in front (Geomet D)
* yellow brake caliper, PR: 1LY - Disc brakes in front
Diagram ref no 9
This product supersedes Porsche's old part numbers: 99907346101, WHT004572
This bolt is used on selected Porsche front brake caliper applications where an M14 x 1.5 x 135 mm caliper mounting bolt is specified.
What This Part Does / Functions
• Secures the front brake caliper to the hub carrier / suspension upright
• Maintains correct caliper alignment over the brake disc
• Helps prevent caliper movement under braking load
• Supports safe and consistent braking performance
• Provides correct OE Porsche thread, length and fastening specification
• Replaces a damaged, corroded, stretched or previously removed bolt
• Maintains factory brake system fitment and quality
• Supports correct installation during front brake caliper service.
Why Replace This Part?
Brake caliper mounting bolts are safety-critical fasteners. They are exposed to high braking loads, heat cycles, road debris, corrosion and repeated service removal. If a bolt is stretched, damaged, corroded, rounded or incorrectly reused, it may not clamp the brake caliper securely. Replacing it with a Genuine Porsche OE front caliper mounting bolt helps ensure the caliper is secured using the correct Porsche factory-specified hardware.
When to Replace This Part
• When removing or replacing a front brake caliper
• During front brake caliper refurbishment or overhaul
• If the original bolt is corroded, seized, rounded or damaged
• If the bolt threads are worn, stretched or contaminated
• If caliper mounting hardware is missing or incorrect
• During front brake disc, pad or caliper service where replacement is recommended
Where It Fits on the Car
This bolt fits at the front brake caliper mounting point. It secures the front caliper to the suspension upright / hub carrier. Correct torque specification and Porsche workshop procedure must always be followed during installation.
Brake caliper mounting hardware is safety-critical and should be fitted by a competent technician.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAF004572
The product you are viewing cross references to these numbers

For brake systems and is highly temperature-resistant (up to 1,000°C).
Available in 75ml tube and 5ml sachet
The advantages of Cera Tec:
• Non-conductive and contains no solids
• Suitable for ABS
• Facilitates brake installation
• Reduces brake squealing
• Protects against scoring and corrosion
• Free of copper and acids
• Pressure-resistant / high viscosity
Cera Tec is also suitable for lubricating:• Disc- and drum-brake systems
• Compressors
• Centralised lubrication systems
• Axle bearings
• Chains
• Seat rails
• Sunroof tracks
• Battery terminals
Application:
Apply a thin layer of Cera Tec on the marked sections
Find out about Textar product verification here
Hydra tec lubricant for maintenance work and protection Textar
Available in 75ml Tube or 5ml Sachet
The Advantages of Hydra Tec:
- Facilitates the installation of hydraulic brake components
- Tested compatibility with commercially available braking fluids (DOT3, DOT4, DOT4LV, DOT5.1)
- Free of mineral oils and compatible with EPDM rubber
- In addition, running surfaces are protected against corrosion
Hydra Tec is suitable for lubricating:
- Cylinder running surfaces
- Pistons
- Sealing elements
Application:
Apply a thin layer of Hydra Tec on the marked sections.
Note:
Hydra Tec should be applied thinly and evenly.
Never use mineral oils or greases as substitutes.
Do not apply the product on friction surfaces of brake pads or brake discs.
Find out about Textar product verification here
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